---> uname -a: Linux prd-centos7-docker-4c-2g-29378.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.436 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 13.0G 37.0G 26% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 13.0G 37.0G 26% /facter-os /dev/vda1 50.0G 13.0G 37.0G 26% /etc/resolv.conf /dev/vda1 50.0G 13.0G 37.0G 26% /etc/hostname /dev/vda1 50.0G 13.0G 37.0G 26% /etc/hosts /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/auth.log /dev/vda1 50.0G 13.0G 37.0G 26% /run/cloud-init/result.json /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/sa-host /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/secure /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/389 /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/389@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 788 148 0 899 992 Swap: 1023 58 965 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:35:20:22 brd ff:ff:ff:ff:ff:ff inet 10.30.123.157/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85204sec preferred_lft 85204sec inet6 fe80::f816:3eff:fe35:2022/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:01:cc:37:01 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:1ff:fecc:3701/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 03/10/21 _x86_64_ (4 CPU) 21:30:34 LINUX RESTART (4 CPU) 21:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:32:01 100.96 35.14 65.82 0.00 7868.59 16678.94 0.00 21:33:02 323.07 111.74 211.33 0.00 7396.54 54541.77 0.00 21:34:01 197.30 102.25 95.05 0.00 3382.45 10494.05 0.00 21:35:01 136.66 69.93 66.73 0.00 3394.77 6690.93 0.00 21:36:01 185.62 40.85 144.77 0.00 12670.13 80570.95 0.00 21:37:02 2076.86 1722.93 353.94 0.00 199647.30 213748.51 0.00 21:38:02 802.69 599.80 202.89 0.00 38942.29 51814.98 0.00 21:39:02 1033.26 685.15 348.10 0.00 108039.77 134978.21 0.00 21:40:01 768.70 532.05 236.65 0.00 42000.34 60375.04 0.00 21:41:01 97.35 16.49 80.86 0.00 4589.25 6694.44 0.00 21:42:01 18.29 7.56 10.73 0.00 1121.78 268.91 0.00 21:43:01 0.42 0.05 0.37 0.00 0.93 5.09 0.00 21:44:01 0.35 0.02 0.33 0.00 0.13 3.58 0.00 21:45:02 0.35 0.02 0.33 0.00 0.13 4.36 0.00 21:46:01 1.93 1.76 0.17 0.00 58.38 1.68 0.00 21:47:01 1.02 0.22 0.80 0.00 93.92 16.00 0.00 21:48:01 86.50 20.37 66.13 0.00 1567.64 19278.41 0.00 21:49:01 240.52 156.72 83.79 0.00 8841.40 18054.08 0.00 21:50:01 251.35 104.99 146.36 0.00 7878.07 33524.36 0.00 Average: 333.73 222.29 111.44 0.00 23661.00 37388.67 0.00 21:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:32:01 289140 0 640928 34.06 2596 948880 1222020 41.71 539996 847596 43036 21:33:02 324956 0 726292 38.60 1564 828732 1147828 39.17 431356 839260 8 21:34:01 205304 0 799272 42.48 712 876256 1807892 61.70 667812 725524 75024 21:35:01 310952 0 749480 39.83 656 820456 1323844 45.18 562572 714868 42272 21:36:01 76244 0 717972 38.16 112 1087216 1265248 43.18 729052 833116 17160 21:37:02 69944 0 869684 46.22 72 941844 2324272 79.32 741076 841548 30184 21:38:02 452520 0 725904 38.58 72 703048 1362892 46.51 450424 724372 8 21:39:02 477308 0 829316 44.08 72 574848 2245196 76.62 542452 628124 3016 21:40:01 163928 0 689644 36.65 72 1027900 1361360 46.46 528728 957624 24 21:41:01 137072 0 663300 35.25 72 1081100 1210584 41.32 497152 1004072 36 21:42:01 107112 0 659668 35.06 72 1114692 1201144 40.99 579332 953792 8 21:43:01 113032 0 653736 34.74 72 1114704 1167936 39.86 574512 953732 12 21:44:01 113224 0 653536 34.73 72 1114712 1167840 39.86 574208 953736 12 21:45:02 113804 0 652948 34.70 72 1114720 1167840 39.86 574212 953740 16 21:46:01 111720 0 653996 34.76 72 1115756 1167840 39.86 575028 953976 28 21:47:01 105956 0 656976 34.92 72 1118540 1167976 39.86 580784 953924 20 21:48:01 133788 0 741556 39.41 72 1006128 1587148 54.17 639292 842744 61712 21:49:01 233588 0 710856 37.78 72 937028 1279708 43.67 654604 700024 36 21:50:01 155404 0 813700 43.25 8 912432 1378548 47.05 536916 831868 48 Average: 194473 0 716251 38.07 347 970473 1397743 47.70 577869 853349 14351 21:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:32:01 eth0 1560.20 1543.67 6329.62 205.68 0.00 0.00 0.00 0.00 21:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 veth2a47e14 784.50 594.03 77.24 2655.73 0.00 0.00 0.00 0.00 21:32:01 docker0 784.50 593.90 66.52 2655.72 0.00 0.00 0.00 0.00 21:33:02 eth0 508.10 428.96 3675.33 44.80 0.00 0.00 0.00 0.00 21:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:02 docker0 159.13 186.33 11.32 829.30 0.00 0.00 0.00 0.00 21:34:01 veth440b5f2 0.93 1.07 0.08 0.09 0.00 0.00 0.00 0.00 21:34:01 eth0 58.87 44.04 37.59 65.09 0.00 0.00 0.00 0.00 21:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 docker0 0.93 0.93 0.07 0.08 0.00 0.00 0.00 0.00 21:35:01 veth440b5f2 1.41 1.41 0.11 0.11 0.00 0.00 0.00 0.00 21:35:01 eth0 21.15 12.07 17.43 9.52 0.00 0.00 0.00 0.00 21:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 docker0 1.41 1.41 0.09 0.11 0.00 0.00 0.00 0.00 21:36:01 veth11ee4a3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:36:01 eth0 213.47 168.69 1692.47 81.61 0.00 0.00 0.00 0.00 21:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:02 veth11ee4a3 0.00 0.26 0.00 0.01 0.00 0.00 0.00 0.00 21:37:02 eth0 58.26 33.43 159.50 47.70 0.00 0.00 0.00 0.00 21:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:02 docker0 11.47 28.73 0.61 144.93 0.00 0.00 0.00 0.00 21:38:02 veth11ee4a3 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 21:38:02 vethb614c01 4.41 2.56 38.67 0.18 0.00 0.00 0.00 0.00 21:38:02 vethd644b8c 2.25 3.51 0.15 29.70 0.00 0.00 0.00 0.00 21:38:02 veth721d552 2.56 4.41 0.18 38.67 0.00 0.00 0.00 0.00 21:39:02 veth11ee4a3 0.00 0.27 0.00 0.01 0.00 0.00 0.00 0.00 21:39:02 veth30cb47d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:39:02 vethe3f46d3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:39:02 eth0 2572.64 2323.62 12350.57 546.88 0.00 0.00 0.00 0.00 21:40:01 veth11ee4a3 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 eth0 186.83 147.89 1378.62 25.83 0.00 0.00 0.00 0.00 21:40:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:40:01 docker0 997.31 867.82 81.36 3992.72 0.00 0.00 0.00 0.00 21:41:01 eth0 254.24 209.89 461.28 570.28 0.00 0.00 0.00 0.00 21:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 docker0 25.05 51.17 1.63 360.09 0.00 0.00 0.00 0.00 21:42:01 eth0 260.14 256.25 102.15 1072.31 0.00 0.00 0.00 0.00 21:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 eth0 0.45 0.25 0.27 0.19 0.00 0.00 0.00 0.00 21:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 eth0 438.13 379.16 4027.19 32.52 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 eth0 87.85 73.19 284.16 64.07 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 veth23346e1 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 docker0 29.83 33.23 2.79 247.16 0.00 0.00 0.00 0.00 21:50:01 eth0 537.59 427.50 3474.23 110.98 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 veth14652e7 1.15 0.92 0.45 0.62 0.00 0.00 0.00 0.00 21:50:01 docker0 51.63 100.88 3.11 223.98 0.00 0.00 0.00 0.00 Average: eth0 226.16 199.79 1156.61 127.49 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth14652e7 0.06 0.05 0.02 0.03 0.00 0.00 0.00 0.00 Average: docker0 57.35 54.78 4.62 250.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 03/10/21 _x86_64_ (4 CPU) 21:30:34 LINUX RESTART (4 CPU) 21:31:01 CPU %user %nice %system %iowait %steal %idle 21:32:01 all 21.01 0.00 8.80 2.93 0.36 66.90 21:32:01 0 22.16 0.00 10.49 0.97 0.38 66.00 21:32:01 1 19.99 0.00 8.59 3.23 0.36 67.82 21:32:01 2 20.06 0.00 8.20 1.10 0.41 70.23 21:32:01 3 21.86 0.00 7.92 6.40 0.31 63.52 21:33:02 all 11.67 0.00 10.39 4.92 0.61 72.40 21:33:02 0 11.02 0.00 10.25 5.60 0.59 72.54 21:33:02 1 11.12 0.00 10.00 4.56 0.69 73.63 21:33:02 2 12.75 0.00 10.51 4.37 0.61 71.77 21:33:02 3 11.80 0.00 10.80 5.17 0.56 71.67 21:34:01 all 54.51 0.00 13.90 5.56 0.35 25.68 21:34:01 0 56.35 0.00 13.22 4.13 0.31 25.99 21:34:01 1 52.14 0.00 14.05 4.04 0.33 29.44 21:34:01 2 54.45 0.00 14.47 6.10 0.44 24.55 21:34:01 3 55.11 0.00 13.86 7.99 0.31 22.73 21:35:01 all 42.24 0.00 13.24 3.29 0.41 40.82 21:35:01 0 42.70 0.00 13.26 3.06 0.44 40.53 21:35:01 1 42.16 0.00 13.38 2.77 0.48 41.21 21:35:01 2 41.30 0.00 13.59 4.76 0.32 40.04 21:35:01 3 42.78 0.00 12.73 2.57 0.42 41.50 21:36:01 all 23.59 0.00 13.70 6.51 0.57 55.63 21:36:01 0 23.71 0.00 13.53 4.79 0.61 57.35 21:36:01 1 23.02 0.00 13.36 7.78 0.59 55.25 21:36:01 2 22.50 0.00 13.17 7.86 0.61 55.86 21:36:01 3 25.14 0.00 14.73 5.61 0.49 54.04 21:37:02 all 24.87 0.00 33.58 16.11 0.88 24.56 21:37:02 0 24.16 0.00 34.06 18.05 0.95 22.77 21:37:02 1 25.00 0.00 33.67 16.60 0.84 23.88 21:37:02 2 25.71 0.00 32.56 15.43 0.82 25.48 21:37:02 3 24.63 0.00 34.05 14.32 0.89 26.11 21:38:02 all 58.43 0.00 18.61 10.97 0.28 11.70 21:38:02 0 57.97 0.00 19.64 7.75 0.28 14.36 21:38:02 1 60.09 0.00 17.93 12.61 0.24 9.12 21:38:02 2 57.52 0.00 19.09 13.65 0.32 9.42 21:38:02 3 58.13 0.00 17.79 9.89 0.29 13.91 21:39:02 all 38.45 0.00 24.47 15.30 0.56 21.23 21:39:02 0 38.49 0.00 24.90 14.25 0.46 21.90 21:39:02 1 38.33 0.00 23.66 15.45 0.67 21.89 21:39:02 2 39.57 0.00 24.29 17.10 0.68 18.36 21:39:02 3 37.39 0.00 25.03 14.40 0.42 22.77 21:40:01 all 28.40 0.00 16.11 14.87 0.59 40.02 21:40:01 0 27.28 0.00 15.92 14.06 0.58 42.17 21:40:01 1 29.70 0.00 16.60 15.27 0.56 37.87 21:40:01 2 29.49 0.00 15.98 15.03 0.59 38.92 21:40:01 3 27.11 0.00 15.95 15.12 0.65 41.16 21:41:01 all 8.45 0.00 4.96 3.56 0.34 82.69 21:41:01 0 6.04 0.00 4.04 1.63 0.29 88.00 21:41:01 1 8.84 0.00 5.16 3.87 0.43 81.71 21:41:01 2 7.26 0.00 4.68 4.12 0.37 83.57 21:41:01 3 11.68 0.00 5.99 4.61 0.27 77.44 21:42:01 all 6.13 0.00 2.19 0.16 0.24 91.29 21:42:01 0 6.70 0.00 2.77 0.12 0.22 90.20 21:42:01 1 6.04 0.00 1.87 0.12 0.24 91.74 21:42:01 2 5.95 0.00 1.99 0.12 0.22 91.72 21:42:01 3 5.81 0.00 2.14 0.29 0.27 91.50 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 0.17 0.00 0.05 0.00 0.01 99.76 21:43:01 0 0.53 0.00 0.03 0.00 0.00 99.43 21:43:01 1 0.07 0.00 0.05 0.00 0.02 99.87 21:43:01 2 0.03 0.00 0.07 0.00 0.02 99.88 21:43:01 3 0.05 0.00 0.07 0.00 0.02 99.87 21:44:01 all 0.17 0.00 0.03 0.00 0.01 99.79 21:44:01 0 0.50 0.00 0.02 0.00 0.00 99.48 21:44:01 1 0.05 0.00 0.03 0.02 0.02 99.88 21:44:01 2 0.05 0.00 0.02 0.00 0.00 99.93 21:44:01 3 0.08 0.00 0.03 0.00 0.02 99.87 21:45:02 all 0.16 0.00 0.04 0.00 0.00 99.80 21:45:02 0 0.52 0.00 0.03 0.00 0.00 99.45 21:45:02 1 0.03 0.00 0.03 0.00 0.00 99.93 21:45:02 2 0.03 0.00 0.03 0.00 0.00 99.93 21:45:02 3 0.05 0.00 0.05 0.00 0.00 99.90 21:46:01 all 0.17 0.00 0.07 0.02 0.02 99.72 21:46:01 0 0.51 0.00 0.02 0.00 0.00 99.47 21:46:01 1 0.07 0.00 0.12 0.08 0.02 99.71 21:46:01 2 0.07 0.00 0.05 0.00 0.02 99.86 21:46:01 3 0.05 0.00 0.08 0.00 0.03 99.83 21:47:01 all 0.21 0.00 0.04 0.00 0.00 99.74 21:47:01 0 0.62 0.00 0.03 0.00 0.02 99.33 21:47:01 1 0.05 0.00 0.03 0.00 0.00 99.92 21:47:01 2 0.17 0.00 0.03 0.00 0.00 99.80 21:47:01 3 0.02 0.00 0.05 0.02 0.00 99.92 21:48:01 all 5.46 0.00 4.22 2.18 0.22 87.92 21:48:01 0 5.20 0.00 4.64 0.88 0.19 89.08 21:48:01 1 5.48 0.00 4.16 3.40 0.27 86.69 21:48:01 2 5.21 0.00 3.69 1.84 0.25 89.00 21:48:01 3 5.94 0.00 4.39 2.57 0.19 86.91 21:49:01 all 6.60 0.00 5.74 2.16 0.23 85.27 21:49:01 0 7.15 0.00 6.52 2.22 0.27 83.83 21:49:01 1 5.92 0.00 5.64 1.86 0.19 86.39 21:49:01 2 7.08 0.00 5.92 1.79 0.24 84.98 21:49:01 3 6.24 0.00 4.89 2.79 0.22 85.86 21:50:01 all 12.50 0.00 10.44 3.67 0.46 72.92 21:50:01 0 11.82 0.00 10.36 2.15 0.40 75.26 21:50:01 1 10.85 0.00 9.73 4.74 0.47 74.21 21:50:01 2 10.80 0.00 10.52 3.40 0.55 74.72 21:50:01 3 16.56 0.00 11.15 4.38 0.43 67.48 Average: all 17.61 0.00 9.28 4.72 0.32 68.07 Average: 0 17.66 0.00 9.46 4.08 0.31 68.49 Average: 1 17.42 0.00 9.15 4.95 0.33 68.14 Average: 2 17.41 0.00 9.18 4.94 0.33 68.12 Average: 3 17.97 0.00 9.31 4.92 0.30 67.50